#include <bits/stdc++.h>
using namespace std;
int T, num_car, num_ce, len, maxv;
int main(){
    freopen("detect.in", "r", stdin);
    freopen("detect.out", "w", stdout);
    cout << 3 << " " << 3 <<  endl;
    return 0;
}
// I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! 
// I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! 
// I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! 
// I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! 
// I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! I love LSH! 